# Load Feeder, Fuseless, Direct On Line, 3RA2, Three Phase, 10 A to 16 A, 230 VAC, Spring Terminal

![Product image](https://novapart.co/image/farnell:3524527/)

**URL**: https://novapart.co/products/3RA2120-4AH26-0AP0/load-feeder-fuseless-direct-on-line-3ra2-three
**SKU**: 3RA2120-4AH26-0AP0
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Motors & Motor Controls || Motor Starters
**Price**: €202.9600
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3524527/)

**3RA2120-4AH26-0AP0** 

**Data sheet** 

Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 10...16 A 230 V AC Spring-type terminal for 60 mm busbar systems (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO+1 NC (contactor) 

||Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 10...16 A 230 V AC<br>Spring-type terminal for 60 mm busbar systems (also fulfills type of coordination 1)<br>Type of coordination 2, Iq = 150 kA 1 NO+1 NC (contactor)|
|---|---|
|**product brand name**|SIRIUS|
|**product designation**|Direct(on-line)starter|
|**design of theproduct**|for 60 mm busbars|
|**product type designation**|3RA21|
|**manufacturer's article number**||
|● of the supplied contactor|3RT2026-2AP00|
|● of the supplied circuit-breakers<br>~~ee~~|3RV2021-4AA20<br>~~ee~~|
|● of the supplied busbar adapter<br>~~ee~~|8US1251-5NT11<br>~~ee~~|
|● of the supplied link module<br>~~ee~~|3RA2921-2AA00<br>~~ee~~|
|**General technical data**<br>~~ee~~||
|**size of the circuit-breaker**<br>~~ee~~|S0<br>~~ee~~|
|**size of load feeder**|S0|
|**power loss[W] for rated value of the current**||
|● at AC in hot operatingstateperpole|5 W|
|● without load current share typical|9.8 W|
|**type of calculation ofpower loss current-dependent**|quadratic|
|insulation voltage with degree ofpollution 3 at AC rated value|690 V|
|**surge voltage resistance rated value**|6 kV|
|**degree ofprotection NEMA rating**|other|
|**shock resistance according to IEC 60068-2-27**|6g/ 11 ms|
|mechanical service life(operatingcycles)of contactor typical|10 000 000|
|**type of coordination**|2|
|**reference code according to IEC 81346-2:2019**|Q|
|**Substance Prohibitance(day/month/year)**|10/01/2009|
|**SVHC substance name**|Lead CAS-No. 7439-92-1|
|**Net Weight**|1.437 kg|
|**Ambient conditions**<br>~~|~~||
|**ambient temperature**<br>~~|~~|~~|~~|
|● duringoperation|-20 ... +60 °C|
|● duringstorage|-50 ... +80 °C|
|● duringtransport|-50 ... +80 °C|
|**temperature compensation**|-20 ... +60 °C|
|relative humidityduringoperation|10 ... 95 %|
|**Main circuit**<br>~~|~~||
|**number ofpoles for main current circuit**<br>~~|~~|3<br>~~|~~|
|**design of the switching contact**|electromechanical|
|**adjustable current response value current of the current-**<br>**dependent overload release**|10 ... 16 A|
|**operating voltage**||
|● rated value|690 V|
|● at AC-3 rated value maximum|690 V|
|● at AC-3e rated value maximum|690 V|
|**operating frequency rated value**|50 ... 60 Hz|
|**operational current**||
|● at AC-3 at 400 V rated value|16 A|
|● at AC-3e at 400 V rated value|16 A|
|**operating power**||
|● at AC-3||
|— at 400 V rated value|7 500 W|



Subject to change without notice © Copyright Siemens 

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|● at AC-3e||
|---|---|
|— at 400 V rated value|7 500 W|
|**Control circuit/ Control**||
|**type of voltage of the control supply voltage**|AC|
|**control supply voltage at AC**||
|● at 50 Hz rated value|230 V|
|**apparent holding power of magnet coil at AC**|9.8 VA|
|● at 50 Hz|9.8 VA|
|**inductivepower factor with the holding power of the coil**|0.25|
|● at 50 Hz|0.25|
|**Auxiliary circuit**||
|**product extension auxiliary switch**|Yes|
|**Protective and monitoring functions**||
|**trip class**|CLASS 10|
|**design of the overload release**|thermal(bimetallic)|
|response value current of instantaneous short-circuit trip unit|208 A|
|**UL/CSA ratings**||
|**full-load current(FLA) for 3-phase AC motor**||
|● at 480 V rated value|16 A|
|● at 600 V rated value|16 A|
|**yielded mechanicalperformance[hp]**||
|● for single-phase AC motor||
|— at 110/120 V rated value|1 hp|
|— at 230 V rated value|2 hp|
|● for 3-phase AC motor||
|— at 200/208 V rated value|2 hp|
|— at 220/230 V rated value|5 hp|
|— at 460/480 V rated value|10 hp|
|**Short-circuit protection**||
|**product function short circuitprotection**|Yes|
|**design of the short-circuit trip**|magnetic|
|**conditional short-circuit current(Iq)**||
|● at 400 V accordingto IEC 60947-4-1 rated value|150 000 A|
|**Installation/ mounting/ dimensions**||
|**mounting position**|vertical|
|**fastening method**|for snappingonto 60 mm busbar systems|
|**height**|260 mm|
|**width**|45 mm|
|**depth**|165 mm|
|**required spacing**||
|● forgroundedparts||
|— forwards|20 mm|
|— backwards|0 mm|
|— upwards|50 mm|
|— at the side|20 mm|
|— downwards|10 mm|
|● for liveparts||
|— forwards|20 mm|
|— backwards|0 mm|
|— upwards|50 mm|
|— downwards|10 mm|
|— at the side|20 mm|
|**Connections/ Terminals**||
|**type of electrical connection**||
|● for main current circuit|spring-loaded terminals|
|● for auxiliaryand control circuit|spring-loaded terminals|
|**Safety related data**||
|product function suitable for safety function|Yes|



Subject to change without notice © Copyright Siemens 

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|Electrical Safety<br>**touch protection on the front according to IEC 60529**<br>finger-safe, for vertical contact from the front<br>~~ee~~|Electrical Safety<br>**touch protection on the front according to IEC 60529**<br>finger-safe, for vertical contact from the front<br>~~ee~~|
|---|---|
|**Communication/ Protocol**<br>~~a~~||
|**protocol is supported**||
|● PROFINET IOprotocol<br>No||
|● PROFIsafeprotocol<br>No||
|protocol is supported AS-Interface protocol<br>No<br>**Approvals Certificates**<br>~~i~~||
|**Environment**<br>**General Product Approval**||
|Environmental Con-<br>firmations<br>~~Ep~~p<br>TAT<br>ce|UK|
|**For use in hazard-**<br>**ous locations**<br>**Test Certificates**<br>**Maritime application**||
|Special Test Certific-<br>Type Test Certific-||
|ate<br>ates/Test Report||
|PreriTas||
|**Maritime application**<br>**other**||
|Confirmation<br>Confirmation<br>~~=~~<br>~~§~~<br>~~—~~||
|**other**<br>**Railway**||
|Special Test Certific-<br>ate<br>~~=~~<br>QC PASS||



~~e~~ **Further information** ~~e~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/ic10 **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RA2120-4AH26-0AP0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RA2120-4AH26-0AP0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RA2120-4AH26-0AP0&lang=en **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RA2120-4AH26-0AP0 **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> 

Subject to change without notice © Copyright Siemens 

3RA21204AH260AP0 Page 3/4 

5/31/2026 

**last modified:** 

4/24/2026 

Subject to change without notice © Copyright Siemens 

3RA21204AH260AP0 Page 4/4 

5/31/2026 



## Links

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- [Supplier page](https://es.farnell.com/siemens/3ra2120-4ah26-0ap0/motor-starter/dp/3524527)
---

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